Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753145 | Polarizer films with high thermal and hygroscopic stability | Chia-Chi Teng, Hyun-Nam Yoon | 1998-05-19 |
| 5672296 | Polarizer films comprising wholly aromatic liquid crystalline polymers and dichroic dyes | Sunny S. Shen, Hyun-Nam Yoon | 1997-09-30 |
| 5667719 | High extinction polarizer films comprising liquid crystal polymeric moieties | Hyun-Nam Yoon, Chia-Chi Teng | 1997-09-16 |
| 5400172 | Multi-layer optical elements formed from free standing films and method of making same | Garo Khanarian | 1995-03-21 |